SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlBcUJYWkEzWWNtLzZhV2pNdlYyM3c9PSIsInZhbHVlIjoiUlM1d0dTb0tjMFdFTjBxWTRCVHg3dz09IiwibWFjIjoiOGZhMmIxYjcyMzk5ZTIxZWIyZDE4NGY0OGM5ZTcxZDU1NmYwMmNhNjAzNWRhNWYwNTlmMGIyZWVjODJiOGVmNiIsInRhZyI6IiJ9 limit 1)